drunkenwords:Jensen: A lot of times, the emotional stuff happens in the middle of the scene, so you
drunkenwords:Jensen: A lot of times, the emotional stuff happens in the middle of the scene, so you can’t start out like that (crying you have to get there at some point during the scene. I don’t know, it’s something I’ve luckily been able to do. I can’t do it all the time, but when I can, for some reason, whenever it happens, sometimes it’s just the one tear. In fact, the camera guys on the show, they call it, “The OPT” which is, “The One Perfect Tear”I AM AMAZED THAT HE CAN DO IT WITH BOTH EYES. (I thought his other eye was just broken or tearless or something)I just want him to shed one perfect tear for Cas. -- source link